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{"title":"Root Penetration Proof Modified Bitumen Roof Membrane Waterproof 4.0 mm For Green Roof","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/58\/341a2aa2d2e85fc2faf45d35bd1e-200x200-1\/root_penetration_proof_modified_bitumen_roof_membrane_waterproof_4_0_mm_for_green_roof.jpg","attrs":{"Model Number":"4mm","Heat resistance":"105\u2103, no flow\/dripping, slip \u22642 mm","Minimum Order Quantity":"1000\u33a1","Maximum peak tensile force":"\u2265800 N\/50mm"}}
{"title":"Polymer Film Base Type H Self Adhesive Waterproofing Membrane Wet Laid Waterproof Membrane","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/eb\/c780d9ce0c97fd15bab10de55005-200x200-1\/polymer_film_base_type_h_self_adhesive_waterproofing_membrane_wet_laid_waterproof_membrane.jpg","attrs":{"Supply Ability":"500000\u33a1per Month","Tearing force":"\u226520 N","Brand Name":"shhous","Substrate structure":"Polymer film as core layer, double\u2011sided reactive self\u2011adhesive bitumen glue"}}
{"title":"Industrial Steel Structures Butyl Rubber Waterproofing Membrane Roll 0.05m To 1m Width","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/8e\/c4c9ae242be3f2dfa7382323a943-200x200-1\/industrial_steel_structures_butyl_rubber_waterproofing_membrane_roll_0_05m_to_1m_width.jpg","attrs":{"Certification":"ISO","Length":"3m To 15m, Or Customized Length","Price":"USD 2.85\u20113.73 \/\u33a1","Packaging Details":"Carton packing or customized packaging"}}
{"title":"Self Adhesive Polymer Hdpe Waterproof Membrane No Leakage For Civil Air Defense Project","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/0e\/5a8e60fecf88054461ea7b5c0dc6-200x200-1\/self_adhesive_polymer_hdpe_waterproof_membrane_no_leakage_for_civil_air_defense_project.jpg","attrs":{"Model Number":"1.0mm\uff0c1.2mm\uff0c1.5mm","Static load resistance":"20\u202fkg, no leakage","Minimum Order Quantity":"3000\u33a1","Low\u2011temperature flexibility":"Adhesive layer:\u201125\u202f\u2103, no crack"}}
{"title":"ISO Road Crack Sealer Asphalt Joint Sealant No Flowing High Temperature","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/22\/55515b321082e88a80940990bccb-200x200-1\/iso_road_crack_sealer_asphalt_joint_sealant_no_flowing_high_temperature.jpg","attrs":{"Model Number":"High-Temp Type\uff0cLow-Temp Type","High\u2011temperature Performance":"No flowing, no tire\u2011sticking","Minimum Order Quantity":"1000kg","Packaging Details":"Carton or Metal Barrel"}}
{"title":"Torch On Custom Size App Bitumen Waterproofing Membrane Price Manufacturer","imgUrl":"https:\/\/img.chinax.com\/nimg\/ee\/11\/dc38c28b11c6dab8a02600ffdded-200x200-1\/torch_on_custom_size_app_bitumen_waterproofing_membrane_price_manufacturer.jpg","attrs":{"Model Number":"3mm\u30014mm","Low\u2011temperature flexibility":"\u20117\u2103, no crack","Minimum Order Quantity":"1000\u33a1","Main Usage":"Waterproofing for basement, roof, municipal structures"}}
{"title":"Partial Home Improvement Pvc Sheet Waterproof Membrane 1.2mm Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/88\/d436b38195c5602939ccd1ed979f-200x200-1\/partial_home_improvement_pvc_sheet_waterproof_membrane_1_2mm_thickness.jpg","attrs":{"Model Number":"1.2mm\uff0c1.5mm\uff0c2.0mm","regular width":"1.0m\/1.5m","Minimum Order Quantity":"3000\u33a1","low temperature bending property":"-20\u2103 no cracks"}}
{"title":"Homogeneous Epdm Waterproofing Membrane Roll for Floor slab curled edges","imgUrl":"https:\/\/img.chinax.com\/nimg\/e3\/4a\/3ffde9d83e99bbbcce61ec084771-200x200-1\/homogeneous_epdm_waterproofing_membrane_roll_for_floor_slab_curled_edges.jpg","attrs":{"Model Number":"1.2mm\uff0c1.5mm\uff0c2.0mm","Water Impermeability":"0.3\u202fMPa, 30\u202fmin, no water penetration","Minimum Order Quantity":"1000\u33a1","Tear Strength":"\u226525\u202fkN\/m"}}
{"title":"Anti Corrosion PU Waterproof Coating For Water Tank And Sewage Tank","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/f7\/3f4d5e0850d2c1c81e1576d43d79-200x200-1\/anti_corrosion_pu_waterproof_coating_for_water_tank_and_sewage_tank.jpg","attrs":{"Model Number":"S I N B","Surface Drying Time":"\u226412 h under standard test condition","Minimum Order Quantity":"1000\u33a1","Substrate Requirement":"Dry solid substrate preferred; cures by air moisture, standing-water surface forbidden"}}
{"title":"Flexible Rigid Composite Polymer Modified Cement Waterproofing Type\u2160 No Crack At -10\u2103","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/66\/5b3485973a458a43f6836c591ec0-200x200-1\/flexible_rigid_composite_polymer_modified_cement_waterproofing_type_e2_85_a0_no_crack_at_10_e2_84_83.jpg","attrs":{"Model Number":"Type I \uff0cType II \uff0cType III","Solid Content":"\u226570%","Minimum Order Quantity":"1000kg","Low-temperature Flexibility":"Type\u2160 no crack at -10\u2103"}}
{"title":"Creep Type Self Healing Bituminous Waterproof Coating Non Curing Rubber Asphalt Waterproof Coating","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/6c\/8c810ec5c756e07bbf45099f4e36-200x200-1\/creep_type_self_healing_bituminous_waterproof_coating_non_curing_rubber_asphalt_waterproof_coating.jpg","attrs":{"Model Number":"Non-curing rubber asphalt leak-proof coating","Composite Waterproof System":"\u22651.5mm\uff0c\u22653mm (including membrane)","Minimum Order Quantity":"1 metric ton","Packaging Details":"in drums"}}
{"title":"Cementitious Crystalline Waterproofing Coating For Tunnel Negative Side","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/2e\/47ace627de8426fddd2d5308f40e-200x200-1\/cementitious_crystalline_waterproofing_coating_for_tunnel_negative_side.jpg","attrs":{"Supply Ability":"1000000kg per Month","Engineering Adaptation":"Ideal for underground reverse water leakage repair","Brand Name":"shhous","Product Base Material":"Powder inorganic waterproof base material"}}
{"title":"Customized Color Acrylic Waterproof Coating Resistant To Extreme Temperature Differences","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/fa\/9d100faddaf19ce0bc9915cdd370-200x200-1\/customized_color_acrylic_waterproof_coating_resistant_to_extreme_temperature_differences.jpg","attrs":{"Model Number":"W200","Packaging Details":"20kg per HDPE plastic pail","Minimum Order Quantity":"1000kg","Wide Temperature Tolerance":"Operating temperature range from -30\u2103 to 90\u2103, stable performance under drastic seasonal temperature differences"}}
Weifang Shihua Chemical Building Material Co., Ltd.
Weifang Shihua Chemical Building Materials Co., Ltd.
Founded in 1994, the company has a registered capital of RMB 100.86 million and covers a plant area of over 30,000 square meters. It mainly manufactures more than 100 types of products across five major series, including Shihua‑brand polyethylene‑polypropylene / polyester waterproof membranes, non‑asphalt‑based polymer self‑adhesive pre‑applied waterproof membranes, elastomer‑modified / plastomer‑modified asphalt waterproof membranes, root‑resistant waterproof membranes for green roof systems, polymer‑modified asphalt self‑adhesive waterproof membranes, one‑component / two‑component polyurethane waterproof coatings, and butyl waterproof tapes.
The company is equipped with multiple modern high‑grade fully‑automatic one‑step forming production lines for polyethylene‑polypropylene and polyester composite waterproof membranes, with an annual output of 35 million square meters. There are also 2 sets of modern high‑grade fully‑automatic SBS production lines delivering an annual output of 8 million square meters. It is a modern comprehensive enterprise for new‑type waterproof materials integrating R&D, production, sales, construction and after‑sales services.
The company serves as a standing‑director member of the Waterproof Material Special Committee under the Building Materials Branch of the Chinese Ceramic Society. It has been awarded honors including “National Advanced Enterprise in Waterproof Industry”, “Excellent Enterprise for Chinese Polymer Waterproof Membranes”, “Top‑20 Enterprise in China’s Building Waterproofing & Thermal Insulation Industry”, “Excellent Construction Enterprise in China’s Building Waterproofing & Thermal Insulation Industry”, and “Scientific & Technological Innovation Enterprise in China’s Building Waterproofing & Thermal Insulation Industry”. For many consecutive years, it has been listed as Shandong Provincial “Contract‑Abiding & Credit‑Honoring Enterprise”, Top‑10 Comprehensive‑Development Enterprise of Shandong Building Waterproofing Industry, Dual‑title “Hidden Champion Enterprise” of Weifang City, Shandong Provincial “Specialized‑Refined‑Differentiated‑Innovative” SME, and Shandong Gazelle Enterprise.
Its trademark “Shihua” was accredited as “Shandong Provincial Famous Trademark” in November 2010 and successfully renewed consecutively. In 2014, Shihua‑branded products were recognized as “Shandong Famous‑Brand Products”. In 2018, the “Shihua” trademark was granted the title of “China Well‑Known Trademark” by the Trademark Office of the State Administration for Industry and Commerce.
Supported by sound management and scientific operation, the company has obtained three‑system certifications: ISO 9001:2008 Quality Management System, ISO 14001:2004 Environmental Management System and ISO 18001 Occupational Health & Safety Management System. As a High‑Tech Enterprise, it boasts strong innovation and research capabilities, and hosts multiple provincial‑municipal R&D platforms including China Construction Industry Standard Laboratory, Shandong Provincial One‑Enterprise‑One‑Technology R&D Center, Shandong Provincial Industrial Design Center, Weifang Key Laboratory and Weifang Engineering Laboratory.
Meanwhile, the company holds Class‑I Qualification for National Waterproof, Anti‑corrosion and Thermal‑Insulation Construction Projects. Its products and construction teams cover more than 30 provinces and municipalities nationwide, and are widely recognized and well‑received by customers.
Basic Information
Company Name:
Weifang Shihua Chemical Building Material Co., Ltd.
Business Type:
Manufacturer,Exporter
Brands:
shhous
Employee Number:
150~200
Year Established:
2000
Total Sales Annual:
17790000-17790000
Company Location:
Shouguang City, Shandong Province, China
Factory Location:
Shouguang City, Shandong Province, China
Trade & Market
Company slogan:
Weifang Shihua Chemical Building Material Co., Ltd.
Production Line:
Weifang Shihua Chemical Building Materials Co., Ltd. is a professional manufacturer of waterproofing materials integrating R&D, production and sales.
Located in Weifang, Shandong Province, our factory owns standardized production premises equipped with multiple fully automatic intelligent production lines. We specialize in manufacturing a full range of waterproof products including polyethylene polypropylene waterproof membranes, SBS modified bitumen waterproof membranes, single component & two component polyurethane waterproof coatings, and butyl waterproof tapes.
The factory has an independent quality inspection department and testing laboratory. Full process quality control is implemented from raw material screening and production procedures to finished product delivery, with strict checks on all technical indicators of products.
We have strong supply capacity to handle both small batch and large volume orders. OEM and ODM customization services are available. Product specifications, thicknesses and packaging styles can be adjusted according to customer requirements. Our products are widely used in waterproofing projects for building basements, roofs, tunnels, kitchens and bathrooms. We serve the domestic market and undertake foreign trade export business simultaneously.
The enterprise holds complete industry qualifications. Product test reports and relevant certification documents can be provided, and customers are welcome for on site factory audits.
Our Team:
We have a professional, stable and experienced team covering R&D, production, quality control, domestic sales and international business.
Our technical R&D team consists of experienced engineers, continuously optimizing waterproof material formulas and production processes to support customized product development.
The production management team has rich practical experience in waterproofing manufacturing, strictly supervises every production procedure to guarantee stable product quality.
Our quality‑control team implements full‑process inspection from raw material incoming check to finished‑product delivery, strictly complying with national standards and internal specifications.
The sales & service team provides efficient pre‑sales consultation, technical support and after‑sales service. Whether for standard products or custom requirements, we respond quickly to clients from home and abroad.
United by the concept of quality‑oriented development, all team members work together to deliver reliable waterproof solutions for global customers.
History:
Shihua Waterproof Development History
★1991: The "Shihua" trademark was officially registered with the Trademark Office of the State Administration for Industry and Commerce.
★1994: Shouguang Fengcheng Asphalt‑felt Factory, the predecessor of Shihua Company, was formally established.
★1998: Ranked No.1 in national asphalt‑felt sales, with an annual output and sales volume of 50 million square meters.
★2000: Following enterprise restructuring, Weifang Shihua Chemical & Building Materials Co., Ltd. was formally registered and put into operation.
★2003: The first high‑grade one‑step forming polymer polyethylene‑polypropylene composite membrane production line was completed and commissioned, marking the start of a new era for polypropylene‑polyethylene waterproof membranes.
★2005: The 4th composite membrane production line was put into production, lifting production capacity to the forefront of the industry.
★2007: Product portfolio upgraded; old asphalt‑felt production lines were dismantled. The company fully entered the era of new polymer materials.
★2008: The R&D Center was completed and commissioned, bringing new breakthroughs in technical capabilities.
★2009: The 8th polymer polyethylene‑polypropylene composite membrane production line went online, hitting a new record in output and sales.
★2010: Obtained three‑system certifications for Quality Management, Environmental Management and Occupational Health & Safety Management. Awarded the title of Shandong Provincial Famous Trademark.
★2011: Completed the upgrade of large‑span three‑dimensional steel‑structure workshop with an investment of over RMB 8 million.
★2012: Honored as Shandong Provincial Contract‑abiding & Credit‑worthy Enterprise.
★2013: Shihua products were recognized as Shandong Famous‑Brand Products.
★2014: The 12th new automated & intelligent polyethylene‑polypropylene composite membrane production line was commissioned. Annual output of composite membranes exceeded 300 million square meters, with products sold nationwide. The company’s first‑batch industry‑level Standardized Laboratory passed official acceptance.
★2015: Waterproof coating production line (annual capacity 27 million square meters) and SBS modified bitumen membrane production line were completed and put into production, launching Shihua’s diversification strategy.
★2016: Selected as Excellent Enterprise of China Polymer Waterproof Membrane and Top 20 Enterprises in China Building Waterproofing & Insulation Industry.
★2017: Awarded Shandong Provincial Hidden‑Champion Enterprise and Shandong Provincial Specialized‑Refined‑Differentiated‑Innovative Enterprise. The Standardized Laboratory passed re‑assessment.
★2018: Won honors of China Well‑Known Trademark and High‑Tech Enterprise. Passed China Ten‑Ring Green Certification. Butyl rubber membrane production line was commissioned.
★2019: Construction qualification upgraded to National Grade‑Ⅰ.
★2020: Self‑adhesive waterproof membrane production line was put into operation.
★2021: Re‑recognized as Shandong Provincial Specialized‑Refined‑Differentiated‑Innovative Enterprise.
★2023: Granted the title of Shandong Provincial Manufacturing Single‑Champion Enterprise.
★2024: 30th Anniversary of Shihua Waterproof.
★2025: Passed China Building‑Materials Green Product Certification.
Service:
We deliver full‑range services for global partners: professional waterproof solution consultation, OEM & ODM custom manufacturing, strict quality assurance, on‑time delivery and complete after‑sales technical support.
We can supply test reports and certifications. Quick response is guaranteed for your inquiries and project requirements.
